//
// Created by xuda on 25-7-11.
//
#include <stdio.h>

int main()
{
    int* p1 = NULL;
    int* p2 = NULL;
    int* p3 = NULL;

    int m = 10;
    int* p = &m;
    printf("%d\n", m);

    printf("%p\n", p);
    printf("%d\n", *p);
    printf("%d\n", *&m);
    return 0;
}
